13745656626 has 32 divisors (see below), whose sum is σ = 29652181440. Its totient is φ = 4222839744.

The previous prime is 13745656601. The next prime is 13745656633. The reversal of 13745656626 is 62665654731.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86881 + ... + 187188.

It is an arithmetic number, because the mean of its divisors is an integer number (926630670).

Almost surely, 2^13745656626 is an apocalyptic number.

13745656626 is an abundant number, since it is smaller than the sum of its proper divisors (15906524814).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13745656626 is a wasteful number, since it uses less digits than its factorization.

13745656626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274730.

The product of its digits is 5443200, while the sum is 51.

The spelling of 13745656626 in words is "thirteen billion, seven hundred forty-five million, six hundred fifty-six thousand, six hundred twenty-six".